过去将来时【讲解+练习】ppt课件.ppt

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1、过去将来时1.概述2.一般过去将来时的构成3.一般过去将来时的用法4.练习概述其实，本节主要讲的是“一般过去将来时”，“过去将来时”分4种，有：英语中动词的16种时态分别是：（过去、现在、将来、过去将来）一般过去将来时的构成人称肯定否定疑问疑问否定一I/Weshould/woulddoI/Weshould/wouldnotdoShould/WouldI/wedo?Should/WouldI/wenotdo?二三You/They/He/She/ItwoulddoYou/They/He/She/Itwouldnot

2、doWouldyou/they/he/she/itdo?Wouldyou/they/he/she/itnotdo?一般过去将来时的构成缩略式：肯定：I’d,you’d,he’d,she’d,we’d,they’d,it’d否定：I’d/you’d/he’d/she’d/we’d/they’d/it’dnot或I/you/he/she/we/they/itwouldn’t或I/weshouldn’t你能据此说出其它三种过去将来时的肯定形式吗？一般过去将来时的构成思考：为什么用would和should作助动词？提示

3、：would是_______的过去式，should是_______的过去式。1.表示在过去某一时间看来将要发生的动作或存在的状态E.g.:Lastweekhepromisedthathewouldcome,buthehasn’tarriveduntilnow.上周他答应来的，可直到现在还没到。E.g.:Hesaidthathewouldwaitformeatthegate.他说他将在大门口等我。一般过去将来时的用法2.其它表达方式与一般将来时一样，只是有关动词改为过去式回忆：表将来的方式：begoingto,b

4、edoing,betodo,beabouttodo,beonthepointofdoing,现在完成时（用于时间、条件从句中），一般现在时，一般将来时，将来进行时一般过去将来时的用法3.常连用的时间状语：thedayaftertomorrow→nextweek→tomorrow→tomorrowevening→thisafternoon→一般过去将来时的用法twodayslaterthenextweekthefollowingdaythenexteveningthatafternoonⅠ.Whatdidthey

5、say?1.‘Iwillhaveaparty,’saidMarcia.2.Isaid,‘Hewon’tcometoschooltomorrow.’3.Hetoldme,‘Marciasaidthatshewouldhaveaparty.’4.‘ShallIwashmyclothes?’Iaskedmom.5.‘Won’tyoucome?’hesaidsurprisingly.练习Ⅱ.变换为过去时1.I’mgoingtowelcomeyou,butIdon’t.2.HeisleavingforHawaiitomo

6、rrow.3.Themuseumofanimalsistobeheldnextweek.4.I’mabouttofindsomewater,butIbelievethatIwon’tfindany.练习